Smart Electronic Watch Silent Vibration Watch Alarm Clock Wake Up Artifact Black Technology Bracelet Exam | Rakuten
Casio ldf-12] was searching for a vibration alarm watch, and most were too chunky for me (Gshock sized) but fortunately cane across this interesting piece...pretty unusual in many ways : r/casio
MAKE IT VIBRATE - Vibrator Module for Casio F-91W : 6 Steps (with Pictures) - Instructables
How to Settings + Review Casio W-735H-1AVDF Vibration Alarm Watch - YouTube
Casio Vibration Alarm Digital Sports Watch W736H-1AV | eBay